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| author | Peter Maydell <peter.maydell@linaro.org> | 2012-01-25 12:42:29 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2012-01-25 12:42:29 +0000 |
| commit | 0383ac006f6bfa60d5cb3d0ddf4a9e1d65f9c900 (patch) | |
| tree | 08f53b40306c18fdb01895c081ccde5b9674c6eb /target-arm/cpu.h | |
| parent | 5fe91019e66e2c2187f0af2324e25d450eb03a86 (diff) | |
Add dummy implementation of generic timer cp15 registers
Add a dummy implementation of the cp15 registers for the generic
timer (found in the Cortex-A15), just sufficient for Linux to
decide that it can't use it. This requires at least CNTP_CTL and
CNTFRQ to be implemented as RAZ/WI; we RAZ/WI all of c14.
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 42c53a7d52..7442c991ec 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -382,6 +382,7 @@ enum arm_features { ARM_FEATURE_VAPA, /* cp15 VA to PA lookups */ ARM_FEATURE_ARM_DIV, /* divide supported in ARM encoding */ ARM_FEATURE_VFP4, /* VFPv4 (implies that NEON is v2) */ + ARM_FEATURE_GENERIC_TIMER, }; static inline int arm_feature(CPUARMState *env, int feature) |